/* ==========================================================================
   PORTFOLIO DESIGN SYSTEM & STYLING (FULLSCREEN KALINSKY.DESIGN THEME)
   ========================================================================== */



/* 1. Custom Font Face Declarations (Framer Assets) */
@font-face {
    font-family: "Safiro Regular";
    src: url("https://framerusercontent.com/assets/tbCo2hKl42F22GMCoQUNzYgoC8.woff2") format("woff2");
    font-display: swap;
    font-style: normal;
    font-weight: 400;
}
@font-face {
    font-family: "Safiro Regular Italic";
    src: url("https://framerusercontent.com/assets/jDnDbOkcda0W9hhT8xdEAxKF8ro.woff2") format("woff2");
    font-display: swap;
    font-style: italic;
    font-weight: 400;
}
@font-face {
    font-family: "Safiro Medium";
    src: url("https://framerusercontent.com/assets/BPTBqFZT8NLInucfcnAjjSb5XM.woff2") format("woff2");
    font-display: swap;
    font-style: normal;
    font-weight: 500;
}
@font-face {
    font-family: "Safiro Medium Italic";
    src: url("https://framerusercontent.com/assets/VSJ0oZRWaF9J5PdzAopfl0ZKjzY.woff2") format("woff2");
    font-display: swap;
    font-style: italic;
    font-weight: 500;
}
@font-face {
    font-family: "Safiro Bold";
    src: url("https://framerusercontent.com/assets/3CFHiBJX9zxVpoozuBAEMPaUbw.woff2") format("woff2");
    font-display: swap;
    font-style: normal;
    font-weight: 700;
}
@font-face {
    font-family: "Safiro Bold Italic";
    src: url("https://framerusercontent.com/assets/KPqX8LYpHASkIqvKQmtewPRPTXI.woff2") format("woff2");
    font-display: swap;
    font-style: italic;
    font-weight: 700;
}

/* 2. Global Resets & Variables */
:root {
    --accent: #ff3344;         /* High-end design red */
    --accent-rgb: 255, 51, 68;
    --font-heading: "Safiro Bold", "Safiro Medium", "Safiro Regular", "Inter", sans-serif;
    --font-body: "Inter", sans-serif;
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Dark Theme Tokens (Default) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #080808;
    --text-primary: #ececec;
    --text-secondary: #888888;
    --border-color: rgba(236, 236, 236, 0.07);
    --card-shadow: rgba(0, 0, 0, 0.45);
    --card-shadow-hover: rgba(0, 0, 0, 0.75);
    --glass-bg: rgba(18, 18, 18, 0.75);
    --glass-border: rgba(236, 236, 236, 0.06);
    --glow-opacity: 0.15;
    
    /* Theme switches positioning */
    --theme-dot-transform: translateX(0);
    --theme-dot-bg: #ececec;

    /* Cover page default theme image (dark mode pop) */
    --portfolio-cover: url('./PortfolioWhiteCover.png');
}

html[data-theme="light"] {
    /* Light Theme Tokens */
    --bg-primary: #ececec;
    --bg-secondary: #e4e4e4;
    --bg-tertiary: #f2f2f2;
    --text-primary: #121212;
    --text-secondary: #666666;
    --border-color: rgba(18, 18, 18, 0.08);
    --card-shadow: rgba(18, 18, 18, 0.08);
    --card-shadow-hover: rgba(18, 18, 18, 0.15);
    --glass-bg: rgba(236, 236, 236, 0.75);
    --glass-border: rgba(18, 18, 18, 0.06);
    --glow-opacity: 0.05;
    
    --theme-dot-transform: translateX(16px);
    --theme-dot-bg: #121212;

    /* Cover page light theme image (light mode pop) */
    --portfolio-cover: url('./PortfolioBlackCover.png');
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    height: 100%;
    width: 100%;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    transition: background-color 0.6s ease, color 0.6s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

::selection {
    background-color: var(--accent);
    color: #ffffff;
}

/* 3. Custom Pointer Cursor (Focus-Frame Corner Brackets) */
.focus-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    pointer-events: none; /* Allows clicks to pass through */
    z-index: 10000;
    mix-blend-mode: difference;
    box-sizing: border-box;
    will-change: width, height, left, top;
}

.corner-bracket {
    position: absolute;
    width: 6px;
    height: 6px;
    border-color: rgba(255, 255, 255, 0.65);
    border-style: solid;
    transition: border-color 0.22s ease;
    box-sizing: border-box;
}

.corner-bracket.tl {
    top: 0;
    left: 0;
    border-width: 1.5px 0 0 1.5px; /* Top and Left borders make ┌ */
}

.corner-bracket.tr {
    top: 0;
    right: 0;
    border-width: 1.5px 1.5px 0 0; /* Top and Right borders make ┐ */
}

.corner-bracket.bl {
    bottom: 0;
    left: 0;
    border-width: 0 0 1.5px 1.5px; /* Bottom and Left borders make └ */
}

.corner-bracket.br {
    bottom: 0;
    right: 0;
    border-width: 0 1.5px 1.5px 0; /* Bottom and Right borders make ┘ */
}

.focus-cursor.hovering .corner-bracket {
    border-color: rgba(255, 255, 255, 1);
}

@media (pointer: coarse) {
    .focus-cursor {
        display: none !important;
    }
}

@media (hover: hover) {
    * {
        cursor: none !important;
    }
}

/* 4. Page Loader Overlay */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.loader-brand {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--text-secondary);
}

.loader-percentage {
    font-family: "Safiro Bold", sans-serif;
    font-size: clamp(3.5rem, 9vw, 5.5rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.04em;
}

.loader-progress-bar {
    width: 160px;
    height: 2px;
    background-color: var(--border-color);
    border-radius: 100px;
    overflow: hidden;
    margin-top: 4px;
}

.loader-progress-line {
    width: 0%;
    height: 100%;
    background-color: var(--accent);
    transition: width 0.05s linear;
}

.loader-fadeout {
    opacity: 0;
    visibility: hidden;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 5. Quadrant Layout Grid (Index Page Only) */
.quadrant-layout {
    position: relative;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    padding: 40px;
}

.quadrant {
    position: absolute;
    z-index: 10;
}

.top-left { top: 40px; left: 40px; }
.top-right { top: 40px; right: 40px; }
.bottom-left { bottom: 40px; left: 40px; }
.bottom-right { bottom: 40px; right: 40px; }

/* Quadrant Navigation Triggers */
.nav-trigger {
    background: none;
    border: none;
    cursor: pointer;
    font-family: "Safiro Medium", sans-serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    text-transform: lowercase;
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    transition: var(--transition-fast);
}

.nav-trigger:hover {
    color: var(--accent);
    transform: scale(1.03);
}

.nav-label-count {
    font-size: 0.4em;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    transform: translateY(-8px);
}

/* Bottom Center Initials Logo & Theme Switch */
.bottom-center-brand {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.logo-initials {
    font-family: "Safiro Bold", sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    text-transform: lowercase;
    font-weight: 700;
    color: var(--text-primary);
}

.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    width: 38px;
    height: 22px;
    border-radius: 100px;
    position: relative;
    cursor: pointer;
    padding: 2px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
}

.theme-toggle-btn:hover {
    border-color: var(--accent);
}

.theme-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--theme-dot-bg);
    position: absolute;
    left: 2px;
    transform: var(--theme-dot-transform);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease;
}

/* 6. Center Screen Content (Marquee + Quotes) */
.center-content {
    position: absolute;
    top: 52%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    pointer-events: none;
}

/* Project/Skills Marquee styling */
.project-marquee-container {
    width: 100vw;
    overflow: hidden;
    pointer-events: auto;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(var(--accent-rgb), 0.015);
    padding: 20px 0;
    box-shadow: inset 0 8px 30px rgba(0, 0, 0, 0.05);
}

.marquee-track {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: marquee-slide 28s linear infinite;
    padding: 0 12px;
}

.project-marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes marquee-slide {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-33.3333%, 0, 0); }
}

.project-marquee-card {
    width: 320px;
    height: 130px;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--card-shadow);
    transition: var(--transition-smooth);
}

.project-marquee-card:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-4px) scale(1.01);
}

.marquee-skill-logo {
    height: 32px;
    width: 32px;
    object-fit: contain;
    filter: grayscale(1);
    transition: var(--transition-fast);
    align-self: flex-end;
    margin-bottom: 4px;
}

.project-marquee-card:hover .marquee-skill-logo {
    filter: none;
}

.card-title {
    font-family: "Safiro Medium", sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-transform: lowercase;
    color: var(--text-primary);
    margin-top: -8px;
}

.card-tags {
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: lowercase;
}

/* Typography Quote Styling */
.center-quote-container {
    text-align: center;
    max-width: 650px;
    padding: 0 24px;
}

.quote-line {
    font-family: "Safiro Regular", sans-serif;
    font-size: clamp(14px, 1.8vw, 16px);
    line-height: 1.6;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
}

.italic-line {
    font-family: "Safiro Regular Italic", sans-serif;
    font-style: italic;
    color: var(--text-secondary);
}

/* 7. SPA Layout Structures */
.spa-body {
    overflow: hidden;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
}

.spa-views-wrapper {
    position: relative;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

.app-view {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    overflow-x: hidden;
    will-change: transform, opacity; /* hardware GPU isolation for fluid subpage transitions */
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}

/* Quadrant-Specific Transitions matching their home page corner slots */
#works-view {
    transform: translate(-32px, -32px) scale(0.97);
}
#about-view {
    transform: translate(32px, -32px) scale(0.97);
}
#experience-view {
    transform: translate(-32px, 32px) scale(0.97);
}
#contact-view {
    transform: translate(32px, 32px) scale(0.97);
}
#home-view {
    transform: scale(0.97);
}

.app-view.active-view {
    opacity: 1;
    pointer-events: auto;
    transform: translate(0, 0) scale(1) !important;
    z-index: 1;
}

/* Horizontal slide transitions when switching directly between subpages */
.app-view.slide-entry-left {
    transform: translate(-48px, 0) scale(0.98) !important;
    transition: none !important;
}
.app-view.slide-entry-right {
    transform: translate(48px, 0) scale(0.98) !important;
    transition: none !important;
}

#works-view {
    overflow: hidden !important;
}

.subpage-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 40px 160px; /* space at bottom for floating menu */
}

.overlay-header {
    margin-bottom: 56px;
}

.overlay-eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 8px;
}

.overlay-title {
    font-family: "Safiro Bold", sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    text-transform: lowercase;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

/* Floating Bottom Navigation Pill Menu */
.floating-nav-menu {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translate(-50%, 20px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    max-width: 90%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-nav-menu.menu-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.menu-scroll-wrapper {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 100px;
    padding: 10px 24px;
    display: flex;
    gap: 22px;
    align-items: center;
    box-shadow: 0 10px 30px var(--card-shadow);
    overflow-x: auto;
    white-space: nowrap;
    max-width: 100%;
}

.menu-scroll-wrapper::-webkit-scrollbar {
    display: none; /* Hide scrollbar inside menu bar */
}

.menu-item-link {
    font-family: "Safiro Medium", sans-serif;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: lowercase;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: 4px 6px;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.menu-icon {
    flex-shrink: 0;
    stroke-width: 2.5px;
}

.menu-item-link:hover {
    color: var(--text-primary);
}

.menu-item-link.active-page {
    color: var(--accent);
}

.menu-item-link.active-page::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--accent);
}

.menu-theme-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--theme-dot-bg);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
    margin-left: 8px;
    flex-shrink: 0;
}

.menu-theme-dot:hover {
    transform: scale(1.2);
}

/* Glow Card styling details */
.hover-glow-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px var(--card-shadow);
}

.hover-glow-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(var(--accent-rgb), var(--glow-opacity)), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.hover-glow-card:hover::before {
    opacity: 1;
}

.hover-glow-card:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px var(--card-shadow);
}

/* 8. Split Works Vertical Grid List presentation layout */
.works-vertical-list {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    overflow-y: auto; /* Native vertical scrolling */
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: y mandatory; /* Enable vertical scroll snapping */
    scroll-behavior: smooth;
}

.works-vertical-list::-webkit-scrollbar {
    display: none;
}

.works-item-section {
    width: 100%;
    height: 100%; /* Align fully to viewport height of the view container */
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    scroll-snap-align: center; /* Snaps each card cleanly to screen center */
    scroll-snap-stop: always;
    flex-shrink: 0;
}

.works-split-layout {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 80px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.work-info-col {
    flex: 1 1 45%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), max-width 0.5s cubic-bezier(0.16, 1, 0.3, 1), flex-basis 0.5s cubic-bezier(0.16, 1, 0.3, 1), margin-right 0.5s;
    position: relative;
    will-change: transform, opacity, max-width; /* isolates expand/collapse details rendering */
}

/* Collapsed state rules for split columns */
.works-split-layout.collapsed-view .work-info-col {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateX(-40px) !important;
    max-width: 0 !important;
    flex-basis: 0% !important;
    margin-right: -80px !important; /* negates gap layout */
    overflow: hidden !important;
}

.works-split-layout.collapsed-view .work-cover-col {
    flex-basis: 100% !important;
}

.work-cover-col {
    flex: 1 1 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: flex-basis 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.details-close-btn {
    position: absolute;
    top: -24px;
    left: 0;
    right: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    transition: all var(--transition-fast);
    padding: 4px 0;
    background-color: transparent;
    z-index: 10;
}

.details-close-btn .close-arrow-icon {
    transition: transform var(--transition-fast);
}

.details-close-btn:hover {
    color: var(--accent);
    background-color: transparent;
}

.details-close-btn:hover .close-arrow-icon {
    transform: translateX(-4px);
}

.work-info-content {
    width: 440px; /* Locked width to prevent text wrap reflows during transitions! */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.collapsed-project-title {
    font-family: "Safiro Medium", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-top: 20px;
    text-transform: lowercase;
    opacity: 1;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.works-split-layout:not(.collapsed-view) .collapsed-project-title {
    opacity: 0 !important;
    transform: translateY(10px) !important;
    pointer-events: none !important;
}

.work-snap-num {
    font-family: "Safiro Bold", sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 12px;
}

.work-snap-title {
    font-family: "Safiro Bold", sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    text-transform: lowercase;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.work-snap-desc {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 480px;
}

.work-snap-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.work-snap-actions {
    display: flex;
    gap: 16px;
}

.work-cover-link {
    display: block;
    width: 100%;
    max-width: 440px;
    text-decoration: none;
    position: relative;
    overflow: hidden; 
    border-radius: 24px; /* Album cover art rounded borders */
}

.work-cover-card {
    aspect-ratio: 1 / 1;
    width: 100%;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: none !important; /* Removed box shadow completely */
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.45s;
    cursor: pointer;
    will-change: transform, opacity; /* isolates zooms and reveals on GPU */
}

@media (hover: hover) {
    .work-cover-card:hover {
        transform: scale(1) !important; /* Keep card boundaries completely static on hover */
        border-color: var(--border-color) !important; 
        box-shadow: none !important; 
    }
}

/* Image Cover Page styling */
.image-cover {
    background-size: cover !important; /* Forces cover layout, preventing image stretching */
    background-position: center;
    background-repeat: no-repeat;
}

.portfolio-cover-card {
    background-image: var(--portfolio-cover) !important;
}

.cover-overlay-indicator {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4) !important; /* Soft dark dim for clean contrast */
    backdrop-filter: blur(8px) saturate(140%) !important;
    -webkit-backdrop-filter: blur(8px) saturate(140%) !important;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.35s cubic-bezier(0.25, 1, 0.5, 1) !important; /* Eased transition prevents frame skips */
    will-change: opacity; /* Forces GPU compositor isolation */
    transform: translate3d(0, 0, 0); /* Direct GPU rendering thread promotion */
}

@media (hover: hover) {
    .work-cover-card:hover .cover-overlay-indicator {
        opacity: 1 !important;
    }
}

.cover-overlay-indicator span {
    background-color: var(--accent);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 10px 20px rgba(var(--accent-rgb), 0.3);
}

.cover-overlay-indicator .indicator-expanded {
    display: none !important;
}
.cover-overlay-indicator .indicator-collapsed {
    display: inline-block !important;
}

/* When project details are expanded, swap indicator text to 'visit website' and show on hover */
.works-split-layout:not(.collapsed-view) .cover-overlay-indicator .indicator-collapsed {
    display: none !important;
}
.works-split-layout:not(.collapsed-view) .cover-overlay-indicator .indicator-expanded {
    display: inline-block !important;
}

/* Null Cover page styling (geometric placeholder) */
.null-cover {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    background: radial-gradient(circle at center, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.null-cover-num {
    font-family: "Safiro Bold", sans-serif;
    font-size: clamp(6rem, 12vw, 9rem);
    font-weight: 700;
    line-height: 1;
    color: rgba(var(--accent-rgb), 0.08);
    transition: var(--transition-smooth);
}

.work-cover-card:hover .null-cover-num {
    color: rgba(var(--accent-rgb), 0.18);
    transform: scale(1.05);
}

.null-cover-label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 100px;
}

/* Code button decoration styling */
.work-action-btn {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    padding: 10px 22px;
    border-radius: 100px;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.work-action-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-icon {
    flex-shrink: 0;
    stroke-width: 2px;
}

/* 9. Spacious About Page styling */
.about-spacious-container {
    max-width: 900px;
    padding: 120px 40px 180px;
}

.about-spacious-section {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 64px;
    padding: 48px 0;
    border-bottom: 1px solid var(--border-color);
}

.about-section-eyebrow {
    font-family: "Safiro Medium", sans-serif;
    font-size: 14px;
    color: var(--accent);
    text-transform: lowercase;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.about-section-content {
    display: flex;
    flex-direction: column;
}

.bio-paragraph {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.about-stats-row {
    display: flex;
    gap: 48px;
    padding: 16px 0;
}

.bio-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bio-stat-value {
    font-family: "Safiro Bold", sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.bio-stat-label {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.about-list-subtitle {
    font-family: "Safiro Medium", sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: lowercase;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.about-rows-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px var(--card-shadow);
}

.about-row:hover {
    border-color: rgba(var(--accent-rgb), 0.2);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--card-shadow);
}

.about-row-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.row-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.row-title-group {
    display: flex;
    flex-direction: column;
}

.row-title {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.row-subtitle {
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.row-desc {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: lowercase;
}

.row-link {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    text-decoration: none;
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 100px;
    transition: var(--transition-fast);
}

.row-link:hover {
    border-color: var(--accent);
    background-color: rgba(var(--accent-rgb), 0.04);
}

/* 10. Experience timeline details */
.timeline-wrapper {
    max-width: 800px;
}

.timeline-container {
    padding-left: 20px;
    border-left: 1px solid var(--border-color);
}

.timeline-block {
    position: relative;
    margin-bottom: 48px;
}

.timeline-block::before {
    content: "";
    position: absolute;
    left: -26.5px;
    top: 24px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent);
    border: 2px solid var(--bg-primary);
}

.timeline-date {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    display: block;
    margin-bottom: 8px;
}

.timeline-content-box {
    padding: 32px;
}

.timeline-role {
    font-family: "Safiro Medium", sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.timeline-company {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.timeline-text {
    font-family: var(--font-body);
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 11. Contact details */
.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 0;
}

.contact-lead {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.6;
    margin-bottom: 40px;
}

.contact-email {
    font-family: "Safiro Regular", sans-serif;
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: 56px;
    display: inline-block;
    max-width: 100%;
    word-break: break-all;
}

.contact-email:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    list-style: none;
    width: 100%;
    max-width: 700px;
}

.social-item {
    padding: 16px 24px;
    border-radius: 12px;
}

.social-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.social-icon-wrapper {
    position: relative;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social-icon-svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
    fill: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), stroke 0.3s ease;
    display: block;
    opacity: 1;
}

.social-icon-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    object-fit: contain;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transform: scale(0.85);
}

.social-item a:hover .social-icon-svg {
    opacity: 0;
    stroke: var(--accent);
}

.social-item a:hover .social-icon-img {
    opacity: 1;
    transform: scale(1);
}

.social-item span {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    margin-top: 80px;
    text-align: center;
}

.copyRights {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--text-secondary);
}

/* Lock scroll on menu active */
body.menu-lock {
    overflow: hidden !important;
}

/* 12. Reveal Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scramble Title cycling line styles */
.scramble-title-line {
    margin-top: 24px;
    font-family: "Safiro Medium", sans-serif;
    font-size: clamp(16px, 2.2vw, 28px);
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.static-name {
    font-weight: 700;
    color: var(--text-primary);
}

.dynamic-text {
    color: var(--accent);
    font-weight: 600;
    font-family: monospace;
    letter-spacing: 0.04em;
}

/* 13. Breakpoints & Responsiveness */
@media (max-width: 900px) {
    .about-spacious-section {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 32px 0;
    }
}

@media (max-width: 800px) {
    .scroll-snap-body {
        overflow-y: auto !important;
        overflow-x: hidden !important;
    }
    
    #works-view {
        overflow: hidden !important;
    }

    .subpage-container {
        padding: 90px 20px 120px !important; /* Spacious margins optimized for mobile */
    }

    .about-stats-row {
        flex-direction: column !important;
        gap: 20px !important;
        padding: 16px 0 !important;
    }

    .bio-stat-value {
        font-size: 26px !important;
    }

    .bio-stat-label {
        font-size: 9px !important;
    }

    .about-row {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px !important;
        padding: 16px !important;
    }

    .about-row-left {
        width: 100% !important;
    }

    .row-desc {
        font-size: 12px !important;
        align-self: flex-start !important;
        margin-left: 0 !important;
    }

    .works-vertical-list {
        padding: 0 16px !important;
        box-sizing: border-box;
        width: 100%;
        height: 100%;
        overflow-y: auto !important;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: y mandatory !important;
        scroll-behavior: smooth;
    }

    .works-item-section {
        width: 100%;
        height: 100% !important; /* Force full screen height on snapping mobile viewport */
        display: flex;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
        scroll-snap-align: center !important;
        scroll-snap-stop: always !important;
        flex-shrink: 0;
    }

    .works-split-layout {
        display: flex;
        flex-direction: column !important; /* Forces text details on top, cover card below on mobile */
        justify-content: center;
        align-items: center;
        gap: 15px !important;
        height: 100% !important;
        width: 100%;
        text-align: center;
        padding: 16px;
        box-sizing: border-box;
        transition: none !important; /* Eliminate layout reflow transition to prevent jank */
    }
    
    .work-info-col {
        align-items: center;
        flex: 0 0 auto;
        max-width: 100%;
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), max-height 0.25s ease-out;
        max-height: 400px;
        margin-right: 0 !important;
        will-change: transform, opacity, max-height;
    }
    
    /* Collapsed view states on mobile (moves card to center, hides details vertically) */
    .works-split-layout.collapsed-view .work-info-col {
        opacity: 0 !important;
        pointer-events: none !important;
        transform: translateY(15px) !important;
        max-height: 0 !important;
        overflow: hidden !important;
        margin-bottom: 0 !important;
        transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), max-height 0.25s ease-out !important;
    }
    
    .work-cover-col {
        flex: 0 0 auto;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        will-change: transform;
    }

    .work-cover-link {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
        text-decoration: none;
    }
    
    .works-split-layout.collapsed-view .work-cover-col {
        transform: translateY(0);
    }
    
    .works-split-layout:not(.collapsed-view) .work-cover-col {
        transform: translateY(-10px);
    }
    
    .details-close-btn {
        position: relative !important;
        top: 0 !important;
        left: auto !important;
        right: auto !important;
        margin-bottom: 12px;
        align-self: center;
    }

    .work-info-content {
        width: 100% !important;
        max-width: 380px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .work-snap-tags {
        justify-content: center;
    }

    .work-cover-card {
        aspect-ratio: 1 / 1 !important;
        width: 100% !important;
        max-width: 260px !important; /* Static layout size to avoid layout reflows */
        height: auto !important;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
        will-change: transform, opacity;
    }

    .works-split-layout.collapsed-view .work-cover-card {
        transform: scale(1) !important; /* GPU accelerated resting state */
        opacity: 1;
    }

    .works-split-layout:not(.collapsed-view) .work-cover-card {
        transform: scale(0.72) !important; /* GPU accelerated scale-down */
        opacity: 0.95;
    }

    .work-snap-num {
        font-size: 1.6rem !important;
        margin-bottom: 4px !important;
    }

    .work-snap-title {
        font-size: 1.5rem !important;
        margin-bottom: 8px !important;
    }

    .work-snap-desc {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        margin-bottom: 12px !important;
    }

    .work-snap-tags {
        margin-bottom: 12px !important;
        gap: 6px !important;
    }
}

@media (max-width: 768px) {
    .quadrant-layout {
        padding: 24px;
    }
    
    .top-left { top: 32px; left: 24px; }
    .top-right { top: 32px; right: 24px; }
    .bottom-left { bottom: 76px; left: 24px; }
    .bottom-right { bottom: 76px; right: 24px; }
    
    .nav-trigger {
        font-size: 1.25rem;
    }
    
    .logo-initials {
        display: none !important;
    }
    
    .bottom-center-brand {
        display: flex !important;
        bottom: 24px;
    }
    
    .overlay-scroll-container {
        padding: 90px 24px 40px;
    }

    .menu-scroll-wrapper {
        padding: 8px 16px !important;
        gap: 14px !important;
    }
}

@media (max-width: 480px) {
    .quadrant-layout {
        padding: 16px !important;
    }
    
    .top-left { top: 24px !important; left: 16px !important; }
    .top-right { top: 24px !important; right: 16px !important; }
    .bottom-left { bottom: 68px !important; left: 16px !important; }
    .bottom-right { bottom: 68px !important; right: 16px !important; }
    .bottom-center-brand { bottom: 20px !important; }

    .nav-trigger {
        font-size: 1.05rem !important;
    }

    .menu-scroll-wrapper {
        padding: 6px 12px !important;
        gap: 8px !important;
    }
    .menu-link {
        font-size: 0.8rem !important;
    }
    .menu-scroll-wrapper svg {
        width: 14px !important;
        height: 14px !important;
    }
    
    .logo-initials {
        font-size: 1.3rem;
    }
    
    .project-marquee-card {
        width: 250px;
        height: 110px;
        padding: 16px;
    }
    
    .card-title {
        font-size: 15px;
    }

    .works-split-layout {
        gap: 12px;
        padding: 16px;
    }


    
    .work-snap-title {
        font-size: 1.4rem !important;
    }
    
    .work-snap-desc {
        font-size: 12px !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }
    
    /* Navigation bar icon-only mobile layout */
    .menu-scroll-wrapper {
        gap: 16px;
        padding: 8px 16px;
    }
    
    .menu-item-link span {
        display: none !important;
    }
    
    /* About section layout safety overrides */
    .overlay-title {
        font-size: clamp(2rem, 8vw, 2.6rem) !important;
    }
    
    .bio-paragraph {
        font-size: 14px !important;
        line-height: 1.5 !important;
        margin-bottom: 24px !important;
    }
    
    .about-list-subtitle {
        font-size: 14px !important;
        margin-bottom: 16px !important;
    }
    
    .row-title {
        font-size: 13px !important;
    }
    
    .timeline-content-box {
        padding: 20px 16px;
    }
}

/* 14. Background Music Toggle Buttons */
.music-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    width: 38px;
    height: 22px;
    border-radius: 100px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
    transition: var(--transition-fast);
}

.music-toggle-btn:hover {
    border-color: var(--accent);
}

.menu-music-toggle {
    background: none;
    border: 1px solid var(--border-color);
    width: 32px;
    height: 20px;
    border-radius: 100px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.menu-music-toggle:hover {
    border-color: var(--accent);
}

.audio-bar {
    width: 2px;
    background-color: var(--text-primary);
    transition: height 0.3s ease, background-color 0.4s ease;
}

.bar-1 { height: 5px; }
.bar-2 { height: 9px; }
.bar-3 { height: 5px; }

/* Playing state animations */
.playing .audio-bar {
    background-color: var(--accent);
}

.playing .bar-1 {
    animation: audioPulse 1.2s ease-in-out infinite alternate;
}

.playing .bar-2 {
    animation: audioPulse 0.8s ease-in-out infinite alternate;
    animation-delay: 0.15s;
}

.playing .bar-3 {
    animation: audioPulse 1.0s ease-in-out infinite alternate;
    animation-delay: 0.3s;
}

@keyframes audioPulse {
    0% { height: 4px; }
    100% { height: 13px; }
}